PartsTable TECHNICAL DATA SHEET

NSN 5310-01-121-5248Government record, cited

Nut, Self-Locking5310-01-121-5248

NSN 5310-01-121-5248 · NIIN 011215248 · Part number 9145-181-00G

Marine Jet Power Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0KAC7

Government record, cited

NSN 5310-01-121-5248 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-121-5248. Manufacturer of record part number: 9145-181-00G.

Also searched as 5310-01-121-5248 · 5310011215248 · NIIN 011215248 · 01-121-5248 · FSC 5310 Nuts and Washers · CAGE 0KAC7 · 9145-181-00G · B18163A120

Nearby stock numbers ← 5310-01-121-5129 Washer, Spring Tension · 5310-01-121-5249 Nut, Washer Faced →

5310-01-121-5248 — Nuts and Washers

Features

Nut,self-Locking — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Marine Jet Power Inc

Identification

NSN: 5310-01-121-5248
NIIN: 011215248
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 9145-181-00G
Manufacturer: Marine Jet Power Inc

General Description

The Nut,self-Locking, cataloged under National Stock Number 5310-01-121-5248, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Marine Jet Power Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-121-5248
Primary Part Number	9145-181-00G
Item Name	Nut,self-Locking
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Marine Jet Power Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
9145-181-00G	Ultra Dynamics Ltd (GBR)
9145-181-00G PRIMARY	Marine Jet Power Inc (USA)

Reference documents

Reference	Meaning
B18163A120	5/2 Secondary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040

5310-00-000-0040 · Item name not on file

5310-00-000-0077

NUT,PLAIN,ROUND

5310-00-000-0079

WASHER,FLAT

5310-00-000-0079

WASHER,FLAT

5310-00-000-1146

5310-00-000-1146 · Item name not on file

5310-00-000-3815

5310-00-000-3815 · Item name not on file

5310-00-000-4532

5310-00-000-4532 · Item name not on file

5310-00-000-4540

5310-00-000-4540 · Item name not on file

Frequently Asked Questions

What is NSN 5310-01-121-5248?

NSN 5310-01-121-5248 is a Nut,self-Locking, manufactured by Marine Jet Power Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-121-5248?

NSN 5310-01-121-5248 has 2 manufacturer part numbers on file: 9145-181-00G (Ultra Dynamics Ltd), 9145-181-00G (Marine Jet Power Inc).

What are the specifications of 9145-181-00G?

Key specifications for 9145-181-00G: End Item Identification: 1940-01-105-5728. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-121-5248 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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